CN104187010B - A kind of spacetabs type fodder acidulant preparation method - Google Patents
A kind of spacetabs type fodder acidulant preparation method Download PDFInfo
- Publication number
- CN104187010B CN104187010B CN201410507199.7A CN201410507199A CN104187010B CN 104187010 B CN104187010 B CN 104187010B CN 201410507199 A CN201410507199 A CN 201410507199A CN 104187010 B CN104187010 B CN 104187010B
- Authority
- CN
- China
- Prior art keywords
- acid
- parts
- ester
- kinds
- release
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 239000002253 acid Substances 0.000 claims abstract description 80
- 239000000463 material Substances 0.000 claims abstract description 77
- 150000002148 esters Chemical class 0.000 claims abstract description 57
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 44
- 150000007513 acids Chemical class 0.000 claims abstract description 37
- 238000000576 coating method Methods 0.000 claims abstract description 27
- 239000011248 coating agent Substances 0.000 claims abstract description 23
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 21
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 239000000843 powder Substances 0.000 claims abstract description 18
- 239000008187 granular material Substances 0.000 claims abstract description 14
- 239000011973 solid acid Substances 0.000 claims abstract description 14
- 239000011236 particulate material Substances 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims abstract description 5
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 60
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 44
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 42
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 36
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 26
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 22
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 22
- 239000001530 fumaric acid Substances 0.000 claims description 22
- 239000001630 malic acid Substances 0.000 claims description 22
- 235000011090 malic acid Nutrition 0.000 claims description 22
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 22
- 239000005711 Benzoic acid Substances 0.000 claims description 21
- 235000010233 benzoic acid Nutrition 0.000 claims description 21
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 21
- 229930195729 fatty acid Natural products 0.000 claims description 21
- 239000000194 fatty acid Substances 0.000 claims description 21
- 239000002994 raw material Substances 0.000 claims description 20
- 239000004310 lactic acid Substances 0.000 claims description 18
- 235000014655 lactic acid Nutrition 0.000 claims description 18
- 239000000126 substance Substances 0.000 claims description 15
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 13
- 150000004665 fatty acids Chemical class 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 6
- 238000012216 screening Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- 235000011087 fumaric acid Nutrition 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 239000007931 coated granule Substances 0.000 claims description 3
- 102000004160 Phosphoric Monoester Hydrolases Human genes 0.000 claims description 2
- 108090000608 Phosphoric Monoester Hydrolases Proteins 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 210000000481 breast Anatomy 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 229910052814 silicon oxide Inorganic materials 0.000 claims 1
- 230000008542 thermal sensitivity Effects 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000002844 melting Methods 0.000 abstract description 4
- 230000008018 melting Effects 0.000 abstract description 4
- 239000000470 constituent Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 21
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 18
- 239000000047 product Substances 0.000 description 13
- 235000015165 citric acid Nutrition 0.000 description 11
- 238000005469 granulation Methods 0.000 description 11
- 230000003179 granulation Effects 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 239000004615 ingredient Substances 0.000 description 9
- -1 fatty acid ester Chemical class 0.000 description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005507 spraying Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
- 239000004925 Acrylic resin Substances 0.000 description 3
- 229920000178 Acrylic resin Polymers 0.000 description 3
- 239000001856 Ethyl cellulose Substances 0.000 description 3
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 3
- 208000028659 discharge Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920001249 ethyl cellulose Polymers 0.000 description 3
- 235000019325 ethyl cellulose Nutrition 0.000 description 3
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 3
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 3
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 3
- 229960003943 hypromellose Drugs 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 238000005453 pelletization Methods 0.000 description 3
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 2
- 239000004280 Sodium formate Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 235000011054 acetic acid Nutrition 0.000 description 2
- 239000002671 adjuvant Substances 0.000 description 2
- 239000003674 animal food additive Substances 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- MKJXYGKVIBWPFZ-UHFFFAOYSA-L calcium lactate Chemical compound [Ca+2].CC(O)C([O-])=O.CC(O)C([O-])=O MKJXYGKVIBWPFZ-UHFFFAOYSA-L 0.000 description 2
- 239000001527 calcium lactate Substances 0.000 description 2
- 229960002401 calcium lactate Drugs 0.000 description 2
- 235000011086 calcium lactate Nutrition 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- OPGYRRGJRBEUFK-UHFFFAOYSA-L disodium;diacetate Chemical compound [Na+].[Na+].CC([O-])=O.CC([O-])=O OPGYRRGJRBEUFK-UHFFFAOYSA-L 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- DUWWHGPELOTTOE-UHFFFAOYSA-N n-(5-chloro-2,4-dimethoxyphenyl)-3-oxobutanamide Chemical compound COC1=CC(OC)=C(NC(=O)CC(C)=O)C=C1Cl DUWWHGPELOTTOE-UHFFFAOYSA-N 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 235000011007 phosphoric acid Nutrition 0.000 description 2
- 239000006187 pill Substances 0.000 description 2
- 235000019260 propionic acid Nutrition 0.000 description 2
- 239000001632 sodium acetate Substances 0.000 description 2
- 235000017454 sodium diacetate Nutrition 0.000 description 2
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 2
- 235000019254 sodium formate Nutrition 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 235000001014 amino acid Nutrition 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 235000019730 animal feed additive Nutrition 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000019621 digestibility Nutrition 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 210000002249 digestive system Anatomy 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Fodder In General (AREA)
Abstract
The invention discloses a kind of spacetabs type fodder acidulant preparation method, first prepare the package of different rate of release, each package is mixed in proportion to be packed.Time prepared by each package, first liquid acid is mixed with solid acid after silicon dioxide adsorbs, be grinding to obtain powder material.Being divided into two parts, a part to add in centrifugal granulator machine powder material, then the fitter acids and its ester that a part is melted is sprayed into the powder material in centrifugal granulator machine, remainder powder material is added by hydrojet limit, limit, obtains needing granule.Being added in fluidized bed by the granule obtained, then be coated particulate material through bed spray system by partial melting fitter acids and its ester, sieve after coating again, i.e. obtain the package of certain rate of release, rate of release is by fitter acids and its ester overall control.Preparation process energy consumption of the present invention is low, and the acidulant prepared is corrosion-free, low cost, and active constituent content is high, it is possible to realize discharging stage by stage.
Description
Technical field
The present invention relates to the improvement of feed additive, be specifically related to the preparation method of a kind of spacetabs type fodder acidulant, belong to
In field of feed additive technology.
Background technology
Fodder acidulant is a kind of conventional animal feed additive, and it can suppress harmful in animal alimentary canal in feedstuff
The growth of bacterium, maintains microbiotic balance in animal alimentary canal, improves the digestibility of feed nutrition material, improves animal
Immunity, improves the growth performance of animal, reduces feedstuff-meat ratio.
Acidulant in the market has two kinds of processing technique:
1, absorption mixed type
Primary raw material is: a, phosphoric acid, lactic acid, fumaric acid, malic acid, butanoic acid, formic acid, propanoic acid, acetic acid, citric acid；B, has
Machine hydrochlorate: calcium lactate, sodium formate, sodium diacetate；C, adjuvant: silicon dioxide, kieselguhr, Matrii Sulfas Exsiccatus etc..
Production technology: after liquid acid mix homogeneously, adsorbs with silicon dioxide, is subsequently adding the solid acid crushed, warp
After mixer mix homogeneously packaging and can.
The problem existed: various effective ingredient are the most exposed outside, three below problem occur: a) feedstuff compatibility is not
Good, easily react with the alkaline matter in feed ingredient and aminoacid, cause the invalid of adding ingredient；B) product has necessarily
Corrosivity, easily corrode the skin of direct labor, easily cause the corrosion of equipment；C) owing to having used volatile acid, hold
Easily cause the respiratory tract injury of employee.
2, coated slow release type
Primary raw material is: a, phosphoric acid, lactic acid, fumaric acid, malic acid, butanoic acid, formic acid, propanoic acid, acetic acid, citric acid；B, has
Machine hydrochlorate: calcium lactate, sodium formate, sodium diacetate；C, coating material: fitter acids and its ester, Palmic acid and ester thereof, ethyl cellulose
Element, hypromellose, acrylic resin etc., d) adjuvant: silicon dioxide.
Production technology: the coating material owing to selecting is different, and its technique has two kinds, a) with silicon dioxide, liquid acid adsorbed
After, mix with solid organic acid, be subsequently adding melted fitter acids and its ester or Palmic acid and ester thereof, temperature more than 90 DEG C,
After homogenizing, more condensed pelletize and obtain；B), after liquid acid being adsorbed with silicon dioxide, mix homogeneously with solid organic acid,
Or through pelletize or without pelletize entrance effective fluidized bed, then with bags such as ethyl cellulose, hypromellose, acrylic resins
Clothing material is coated, and temperature of charge is more than 70 DEG C.
The problem existed: the slow release acidulant prepared with the first technique: a) coating material consumption is high, commonly reaches 40-
55%, also silica content, cause effective ingredient the lowest；It is b) homogeneously mixing together due to coating material and effective ingredient,
Particle surface is caused to have the existence of acid, the problem the most well solving common acids agent equally.Prepared by the second technique
Coating type acidulant: price is the most very for coating material used by a) (ethyl cellulose, hypromellose, acrylic resin etc.)
Costliness, causes acidulant cost higher；B) coating material needs to be diluted to about 10% with ethanol or water and just can spray
Coating, causes water or the ethanol needing substantial amounts of energy consumption to evaporate addition in coating process, if with ethanol, also can cause ring
The pollution in border；C) Coating times is long, the coating effect that reached, and the addition of coating solution is a process slowly, the most every
The time that batch needs is 3-8 hour, causes production efficiency low, and energy consumption is high.
Summary of the invention
For deficiencies of the prior art, it is an object of the invention to provide a kind of spacetabs type fodder acidulant
Production technology, preparation process energy consumption of the present invention is low, and the acidulant prepared is corrosion-free, low cost, and active constituent content is high, energy
Enough realizations discharge stage by stage.
To achieve these goals, the technical solution used in the present invention is such that
A kind of spacetabs type fodder acidulant preparation method, preparation process is as follows,
1) package of certain rate of release is prepared；
1.1) get the raw materials ready by following mass parts: liquid acid 0-25；Silicon dioxide 0-10；Solid acid 30-60；Fatty acid and
Ester 15-40；
1.2) liquid acid in raw material is mixed homogeneously with all solids acid after silicon dioxide adsorbs, obtain mixture
Material；
1.3) reach below 80 mesh after being pulverized by size-reduced for mixed material machine, obtain powder material；
1.4) fitter acids and its ester is heated to 100-105 DEG C so that it is be in molten condition；
1.5) the 1.3rd) powder material that obtains of step is divided into two parts, a part to be directly added in centrifugal granulator machine；So
With the hot blast of more than 90 degree, the fitter acids and its ester that a part is melted is sprayed into the powder material in centrifugal granulator machine, limit hydrojet afterwards
While remainder powder material is added, when granule reaches 40-60 mesh, stop hydrojet and add material, discharging；
1.6) add after granule screened 40-60 mesh centrifugal granulator machine obtained in effective fluidized bed, by remaining molten
Melting fitter acids and its ester to be coated particulate material through bed spray system, wherein compressed air is empty by the heat of more than 90 degree
Gas, cools down air natural air；Step 1.5) and step 1.6) in molten fat acid and the total amount of ester thereof in mass parts 15-40
In rate of release as required be controlled；
1.7), after coating completes, the product of coated granule screened machine screening 30-50 mesh out, obtains certain rate of release
Package；
2) prepare the package of other rate of release: according to animal different parts requirement, change step 1.5) and 1.6)
The consumption of middle fitter acids and its ester, makes step 1.5) and step 1.6) in molten fat acid and the total amount of ester thereof in mass parts 15-
In 40 but different from the total amount of step 1), repeat 1.1 in step 1))-1.7), prepare formed objects but there is difference and release
Put the package of speed；
3) after the package desired proportions blended machine mix homogeneously of the different rates of release prepared, packaging is i.e.
Can.
Further, the 1.1st) step also includes the heat-sensitive substance of mass parts 2-3 in being got the raw materials ready, heat-sensitive substance is
1.2) mixing is synchronized during the acid of step hybrid solid.
Compared to existing technology, there is advantages that
1, in inventive formulation, liquid acid is less, can be not added with aborning or add carrier silicas less, therefore can be relatively
The big effective ingredient improving acidulant, effective ingredient can reach 60-80%.
2, by add coating material number, can well control digestive system each stage discharge；Join simultaneously
Not using the coating material of costliness in side, product cost also ratio is relatively low.
3, the present invention uses natural wind condensation to be dried, and is substantially reduced energy consumption；Technological design the most additionally adds water
Or ethanol, environment is not polluted；Owing to need not evaporate water or ethanol in technique, the production cycle can shorten to every crowd of 2-3
Hour.
4, in owing to producing in technique, the temperature of effective ingredient, below 45 DEG C, can add part when formula designs
Heat-sensitive substance, existing technique then can not, in its technique, temperature of charge is the highest, more than 70 DEG C.
5, fitter acids and its ester consumption of the present invention is few, prior art slow release effect to be reached, and fatty acid consumption at least to reach
To more than 45%, and this formula can only use 15-40%.
Accompanying drawing explanation
Fig. 1-present invention process flow chart.
Detailed description of the invention
Spacetabs type fodder acidulant preparation method of the present invention, concrete preparation process is as follows, can referring also to Fig. 1,
1) package of certain rate of release is prepared；
1.1) get the raw materials ready by following mass parts: liquid acid 0-25；Silicon dioxide 0-10；Solid acid 30-60；Fatty acid and
Ester 15-40；(being collectively referred to as of fitter acids and its ester i.e. fatty acid and fatty acid ester, in both, fatty acid accounts for 20-80%, and fatty acid ester accounts for
80-20%)
1.2) liquid acid in raw material is mixed homogeneously with all solids acid after silicon dioxide adsorbs, obtain mixture
Material；
1.3) reach below 80 mesh after being pulverized by size-reduced for mixed material machine, obtain powder material；
1.4) fitter acids and its ester is heated to 100-105 DEG C so that it is be in molten condition；
1.5) the 1.3rd) powder material that obtains of step is divided into two parts, a part to be directly added in centrifugal granulator machine；So
With the hot blast of more than 90 degree, the fitter acids and its ester that a part is melted is sprayed into the powder material in centrifugal granulator machine, limit hydrojet afterwards
While remainder powder material is slowly added to by automatic charging equipment, according to grain shape and size control to add liquid and
The speed of reinforcing body material, when granule reaches 40-60 mesh, stops hydrojet and adds material, discharging；
During Gai, the consumption of fitter acids and its ester be the 3rd) 10%-20% of step material amounts, two parts powder body thing front and back
The pro rate of 1:2 about pressed by material；
1.6) add after granule screened 40-60 mesh centrifugal granulator machine obtained in effective fluidized bed, by remaining molten
Melting fitter acids and its ester to be coated particulate material through bed spray system, wherein compressed air is empty by the heat of more than 90 degree
Gas, cools down air natural air；Step 1.5) and step 1.6) in molten fat acid and the total amount of ester thereof in mass parts 15-40
In rate of release as required be controlled；Control to add liquid material and air intake speed according to grain shape, size and hardness
Degree；
1.7), after coating completes, the product of coated granule screened machine screening 30-50 mesh out, obtains certain rate of release
Package；
2) prepare the package of other rate of release: according to animal different parts requirement, change step 1.5) and 1.6)
The consumption of middle fitter acids and its ester, makes step 1.5) and step 1.6) in molten fat acid and the total amount of ester thereof in mass parts 15-
In 40 but different from the total amount of step 1), repeat 1.1 in step 1))-1.7), prepare formed objects but there is difference and release
Put the package of speed；
3) after the package desired proportions blended machine mix homogeneously of the different rates of release prepared, packaging is i.e.
Can.
In producing in technique, the temperature of effective ingredient, below 45 DEG C, can add part heat when formula designs
Quick property material (such as benzoic acid, little peptide etc., it is possible to preferably maintain microbiotic balance in animal alimentary canal), historical facts or anecdotes border exists
1.1st) also including the heat-sensitive substance of mass parts 2-3 during step is got the raw materials ready, heat-sensitive substance is the 1.2nd) step hybrid solid acid time
Synchronize mixing.
Fluid present invention acid can be the one or two kinds of in lactic acid or phosphoric acid, if two kinds, then its mass parts
It is preferably, lactic acid 0-20；Phosphoric acid 0-15.
Solid acid of the present invention can be the one in citric acid, malic acid, fumaric acid or benzoic acid, or therein two
Kind, or three kinds therein, or four kinds.If four kinds, then its mass parts is preferably, citric acid 5-25；Malic acid 2-25；
Fumaric acid 5-20；Benzoic acid 2-15.
Therefore the present invention totally gets the raw materials ready situation preferably (in parts by mass): lactic acid 0-20, phosphoric acid 0-15, silicon dioxide
0-10, citric acid 5-25, malic acid 2-25, fumaric acid 5-20, the acid of benzoic acid 2-15, heat-sensitive substance 2-3, fat acid and ester thereof
15-40。
It is below four formula of preferably getting the raw materials ready:
One: lactic acid 8 parts, phosphoric acid 3 parts, silicon dioxide 5 parts, citric acid 20 parts, malic acid 20 parts, fumaric acid 8 parts,
3 parts of benzoic acid, heat-sensitive substance 2 parts, fitter acids and its ester 31 parts (wherein fatty acid 15 parts, fatty acid ester 16 parts).
Two: lactic acid 10 parts, silicon dioxide 4 parts, citric acid 14 parts, malic acid 18 parts, fumaric acid 8 parts, benzoic acid 8
Part, heat-sensitive substance 2 parts, fitter acids and its ester 36 parts (wherein fatty acid 10 parts, fatty acid ester 26 parts).
Three: citric acid 20 parts, malic acid 25 parts, fumaric acid 15 parts, 18 parts of benzoic acid, heat-sensitive substance 2 parts, fat
Fat acid and ester 20 parts (wherein fatty acid 10 parts, fatty acid ester 10 parts) thereof.
Four: lactic acid 2 parts, phosphatase 24 part, citric acid 26 parts, malic acid 16 parts, fumaric acid 8 parts, 5 parts of benzoic acid, heat
Quick property material 2 parts, fitter acids and its ester 37 parts (wherein fatty acid 25 parts, fatty acid ester 12 parts).
The invention main points of this method:
1, all materials need to be crushed to more than 80 mesh, the most just can form good ball in centrifugal granulator machine.
2, the melt temperature of fitter acids and its ester controls at 95-100 DEG C, it is therefore intended that it has good mobility, it is simple to
Atomization and do not solidify, and cooling time less with air quantity.
3, compressed-air actuated temperature will be more than 90 DEG C, and this temperature is higher than the freezing point of fitter acids and its ester, it is ensured that
Will not solidify during atomization fitter acids and its ester, atomizing effect is good.
4, in pelletizing process, the present invention does not add conventional water or ethanol, but used coating material fatty acid and
Its ester, so in the forming process of ball, is the formation of good skeleton.
5, it is fitter acids and its ester due to present invention land used binding agent when pill, so after pill, the present invention need not
Drying process；Reduce energy consumption.
6, use natural-wind dry due to the present invention, be not to use hot air drying, when greatly reducing common being dried
The heat needed.
7, owing to the coating material of the present invention not adding solvent, need not evaporate this partial solvent aborning, therefore
The speed of production of the present invention can reach every batch 2-3 hour.
8, finished product is to form with the material of different coating material content, and the variable thickness sample of a coating ancient piece of jade, round, flat and with a hole in its centre, by the speed of enzymolysis
The most different, it is ensured that can to discharge stage by stage by different Digestive sites in animal body.
Below in conjunction with specific embodiment, the present invention is described in further detail.
One, get the raw materials ready: lactic acid 80 kilograms, phosphoric acid 30 kilograms, silicon dioxide 50 kilograms, citric acid 200 kilograms, malic acid 200
Kilogram, fumaric acid 80 kilograms, 30 kilograms of benzoic acid, heat-sensitive substance 20 kilograms, fitter acids and its ester 310 kilograms (wherein fat
Acid 150 kilograms, fatty acid ester 160 kilograms).
Two, technique:
1, lactic acid 80 kilograms and phosphoric acid 30 kilograms are sucked in stirred tank, stir 10 minutes, obtain mixed liquor 1；
2, in colter mixer, add 50 kilograms of silicon dioxide, add mixed liquor 1 by the mode of spraying；Absorption mixing,
After liquid adds, remix 5 minutes；
3, citric acid 200 kilograms, malic acid 200 kilograms, fumaric acid 80 kilograms, 30 kilograms of benzoic acid, heat are weighed in proportion
Quick property material 20 kilograms；
4, the material that upper step weighs is added in the mixer of 2 steps, mix 5 minutes；Enter feed bin to be comminuted；
5, material is after pulverizing, and enters feed bin to be sieved；
6, material enters after 80 mesh sieves divide and treats granulation feed bin；
7, weigh 150 kilograms of fatty acids and 160 kilograms of fatty acid esters, add and melt in still, add thermal melting, control temperature and exist
100-105℃；
8, from treating that putting into 200 kilograms of materials granulation feed bin enters granulation feed bin, puts into 100 kilograms of things from granulation feed bin
Material enters in centrifugal granulator machine；
9, by spraying system, being atomized with the hot blasts of about 100 DEG C and add fitter acids and its ester, limit edged is from granulation feed bin
Add remaining 100 kilograms of materials, in time making 40-60 mesh granule, stop hydrojet, in operating discharging in 3 minutes, enter to be sieved
Feed bin.Now molten fat acid and ester addition about 20 kilograms (accurately metering) thereof.
10, after the screened machine of particulate material, take 40-60 mesh granule enter feed bin to be coated, material about 215 kilograms, no
Product up to specification reenters process through (4)；
11, the particulate material (about 215 kilograms) that measures is entered effective fluidized bed, by the compressed air mist of 100 DEG C
Add 50 kilograms of melted fitter acids and its ester in the case of change and be coated (attention: the intake velocity of dry air, fatty acid
And the charging rate of ester), after coating completes, coatings enters feed bin to be sieved；
12, after screening, the product taking 30-50 mesh enters storehouse to be mixed, now material about 260 kilograms, rest materials
Process is reentered through (4)；The package of the first rate of release completes now；
Make the package of another kind of rate of release the most again, from the beginning of above-mentioned (8th) step.
13, from treating that putting into 400 kilograms of materials granulation feed bin enters granulation feed bin, puts into 200 kilograms from granulation feed bin
Material enters in centrifugal granulator machine；
14, by spraying system, being atomized with the hot blasts of about 100 DEG C and add fitter acids and its ester, limit edged is from material of pelletizing
Storehouse adds remaining 200 kilograms of materials, in time making 40-60 mesh granule, stops hydrojet, in operating discharging in 3 minutes, enters and waits to sieve
Sub-material storehouse.Now molten fat acid and ester addition about 40 kilograms (accurately metering) thereof.
15, after the screened machine of particulate material, take 40-60 mesh granule enter feed bin to be coated, material about 430 kilograms, no
Product up to specification reenters process through (4)；
16, the particulate material (about 430 kilograms) that measures is entered effective fluidized bed, by the compressed air mist of 100 DEG C
Adding 130 kilograms of melted fitter acids and its ester in the case of change to be coated, after coating completes, coatings enters material to be sieved
Storehouse；
17, after screening, the product taking 30-50 mesh enters storehouse to be mixed, now material about 550 kilograms, rest materials
Process is reentered through (4)；The second package completes now；
Prepare now the package of the third rate of release again, equally from the beginning of above-mentioned (8th) step.
18, from treating that putting into remaining material (about 120 kg) granulation feed bin enters granulation feed bin, from granulation feed bin
Put into 60 kilograms of materials to enter in centrifugal granulator machine；
19, by spraying system, being atomized with the hot blasts of about 100 DEG C and add fitter acids and its ester, limit edged is from material of pelletizing
Storehouse adds remaining 60 kilograms of materials, in time making 40-60 mesh granule, stops hydrojet, in operating discharging in 3 minutes, enters and waits to sieve
Sub-material storehouse.Now molten fat acid and ester addition about 12 kilograms (accurately metering) thereof.
20, after the screened machine of particulate material, take 40-60 mesh granule enter feed bin to be coated, material about 130 kilograms, no
Product up to specification reenters process through (4)；
21, the particulate material (about 130 kilograms) that measures is entered effective fluidized bed, by the compressed air mist of 100 DEG C
Adding 58 kilograms of melted fitter acids and its ester in the case of change to be coated, after coating completes, coatings enters material to be sieved
Storehouse；
22, after screening, the product taking 30-50 mesh enters storehouse to be mixed, now material about 183 kilograms, rest materials
Process is reentered through (4)；The third package completes now；
23, three of the above package is measured respectively, suck in V-shaped mixer and mix 20 minutes, subsequently into be packaged
Feed bin；
24, according to customer demand, by 1 kilogram, 2 kilograms, 5 kilograms, the specification of 25 kilograms pack warehouse-in respectively.
Embodiment products obtained therefrom amounts to 993 kilograms, always gets the raw materials ready 1000 kilograms, and the response rate 99.3%, also the material of 0.7% exists
Sieve out when making the third semi-finished product, enter back into down in batch product.
Finally illustrating, above example is only in order to illustrate technical scheme and unrestricted, although with reference to relatively
The present invention has been described in detail by good embodiment, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent, and without deviating from objective and the scope of technical solution of the present invention, it all should be contained at this
In the middle of the right of invention.
Claims (10)
1. a spacetabs type fodder acidulant preparation method, it is characterised in that: preparation process is as follows,
1) package of certain rate of release is prepared；
1.1) get the raw materials ready by following mass parts: liquid acid 0-25；Silicon dioxide 0-10；Solid acid 30-60；Fitter acids and its ester 15-
40；
1.2) liquid acid in raw material is mixed homogeneously with all solids acid after silicon dioxide adsorbs, obtain mixed material；
1.3) reach below 80 mesh after being pulverized by size-reduced for mixed material machine, obtain powder material；
1.4) fitter acids and its ester is heated to 100-105 DEG C so that it is be in molten condition；
1.5) the 1.3rd) powder material that obtains of step is divided into two parts, a part to be directly added in centrifugal granulator machine；Then use
The hot blast of more than 90 degree sprays into the powder material in centrifugal granulator machine the fitter acids and its ester that a part is melted, and hydrojet limit, limit will
Remainder powder material adds, and when granule reaches 40-60 mesh, stops hydrojet and adds material, discharging；Fatty acid during Gai
And the consumption of ester is the 1.3rd) 10%-20% of step powder material consumption；
1.6) add in fluidized bed after granule screened 40-60 mesh centrifugal granulator machine obtained, by the acid of remaining molten fat
And particulate material is coated by ester through bed spray system, wherein compressed air is with the hot-air of more than 90 degree, cools down
Air natural air；Step 1.5) and step 1.6) in molten fat acid and total amount basis in mass parts 15-40 of ester
The rate of release needed is controlled；
1.7), after coating completes, the product of coated granule screened machine screening 30-50 mesh out, obtains the packaging of certain rate of release
Material；
2) prepare the package of other rate of release: according to animal different parts requirement, change step 1.5) and 1.6) in fat
Fat acid and the consumption of ester thereof, make step 1.5) and step 1.6) in molten fat is sour and the total amount of ester is in mass parts 15-40
But different from the total amount of step 1), repeat 1.1 in step 1))-1.7), prepare formed objects but there is different release speed
The package of rate；
3) after the package desired proportions blended machine mix homogeneously of the different rates of release prepared, pack.
Spacetabs type fodder acidulant preparation method the most according to claim 1, it is characterised in that: the 1.1st) step got the raw materials ready
In also include the heat-sensitive substance of mass parts 2-3, heat-sensitive substance is the 1.2nd) step hybrid solid acid time synchronize mixing.
Spacetabs type fodder acidulant preparation method the most according to claim 1, it is characterised in that: described liquid acid is lactic acid
Or one or both in phosphoric acid.
Spacetabs type fodder acidulant preparation method the most according to claim 1, it is characterised in that: described liquid acid is lactic acid
With phosphoric acid two kinds, mass parts is respectively, lactic acid 0-20；Phosphoric acid 0-15.
Spacetabs type fodder acidulant preparation method the most according to claim 1, it is characterised in that: described solid acid is Fructus Citri Limoniae
One in acid, malic acid, fumaric acid or benzoic acid, or two kinds therein, or three kinds therein, or therein four
Kind.
Spacetabs type fodder acidulant preparation method the most according to claim 1, it is characterised in that: described solid acid is Fructus Citri Limoniae
Acid, malic acid, fumaric acid and four kinds of benzoic acid, mass fraction is respectively, citric acid 5-25；Malic acid 2-25；Fumaric acid 5-20；
Benzoic acid 2-15.
Spacetabs type fodder acidulant preparation method the most according to claim 2, it is characterised in that: described liquid acid is lactic acid
With phosphoric acid two kinds, solid acid is citric acid, malic acid, fumaric acid and four kinds of benzoic acid, and each raw materials quality part is, lactic acid 8 parts, phosphorus
Acid 3 parts, silicon dioxide 5 parts, citric acid 20 parts, malic acid 20 parts, fumaric acid 8 parts, 3 parts of benzoic acid, heat-sensitive substance 2 parts, fat
Fat acid and ester 31 parts thereof.
Spacetabs type fodder acidulant preparation method the most according to claim 2, it is characterised in that: described liquid acid is breast
Acid, solid acid is citric acid, malic acid, fumaric acid and four kinds of benzoic acid, and each raw materials quality part is, lactic acid 10 parts, silicon dioxide 4
Part, citric acid 14 parts, malic acid 18 parts, fumaric acid 8 parts, 8 parts of benzoic acid, heat-sensitive substance 2 parts, fitter acids and its ester 36 parts.
Spacetabs type fodder acidulant preparation method the most according to claim 2, it is characterised in that: middle liquid acid and two of getting the raw materials ready
Silicon oxide is zero, and described solid acid is citric acid, malic acid, fumaric acid and four kinds of benzoic acid, and each raw materials quality part is, citric acid
20 parts, malic acid 25 parts, fumaric acid 15 parts, 18 parts of benzoic acid, heat-sensitive substance 2 parts, fitter acids and its ester 20 parts.
Spacetabs type fodder acidulant preparation method the most according to claim 2, it is characterised in that: middle silicon dioxide of getting the raw materials ready
Being zero, described liquid acid is lactic acid and phosphoric acid two kinds, and solid acid is citric acid, malic acid, fumaric acid and four kinds of benzoic acid, each former
Material mass parts is, lactic acid 2 parts, phosphatase 24 part, citric acid 26 parts, malic acid 16 parts, fumaric acid 8 parts, 5 parts of benzoic acid, thermal sensitivity thing
Matter 2 parts, fitter acids and its ester 37 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410507199.7A CN104187010B (en) | 2014-09-28 | 2014-09-28 | A kind of spacetabs type fodder acidulant preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410507199.7A CN104187010B (en) | 2014-09-28 | 2014-09-28 | A kind of spacetabs type fodder acidulant preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104187010A CN104187010A (en) | 2014-12-10 |
| CN104187010B true CN104187010B (en) | 2016-08-17 |
Family
ID=52072527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410507199.7A Active CN104187010B (en) | 2014-09-28 | 2014-09-28 | A kind of spacetabs type fodder acidulant preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104187010B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105028950A (en) * | 2015-08-04 | 2015-11-11 | 沈阳农业大学 | Environment-friendly feed acidifier |
| CN105494949A (en) * | 2015-12-09 | 2016-04-20 | 上海欧耐施生物技术有限公司 | Antibacterial composite acidifier for poultry |
| CN105379965A (en) * | 2015-12-28 | 2016-03-09 | 上海美农生物科技股份有限公司 | Production method for protective feed acidifier |
| CN105724780A (en) * | 2016-03-25 | 2016-07-06 | 马鞍山中粮生物化学有限公司 | Special acidifying agent for environment-friendly feed |
| CN106135701A (en) * | 2016-07-12 | 2016-11-23 | 漳州傲农牧业科技有限公司 | A kind of in-pig compound premixed feed and preparation method and application |
| CN106173265A (en) * | 2016-07-13 | 2016-12-07 | 湖南晶天科技实业有限公司 | A kind of feed additive enteric coating formic acid and preparation method thereof and a kind of feedstuff |
| CN106490345A (en) * | 2016-09-20 | 2017-03-15 | 湖北华扬科技发展有限公司 | A kind of acidulant preparation method and its prepared acidulant |
| CN108013230A (en) * | 2016-11-04 | 2018-05-11 | 珠海天凯生物科技有限公司 | Fodder acidulant and preparation method thereof |
| CN108174978A (en) * | 2017-12-26 | 2018-06-19 | 广州美瑞泰科生物工程技术有限公司 | A kind of acidulant for adjusting stomach health and preparation method thereof |
| CN114041530A (en) * | 2021-10-07 | 2022-02-15 | 泰安智通农林科技有限责任公司 | Mixed powder acidifier for feed additive, preparation method and stirring device |
| CN114732090A (en) * | 2022-04-29 | 2022-07-12 | 广东酸动力生物科技有限公司 | Preparation method and use method of skeleton type slow-release acidifier for poultry |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102106461B (en) * | 2010-12-28 | 2013-05-22 | 安徽泰格生物技术股份有限公司 | Enveloping acidifier for feed and preparation method thereof |
| CN102578387B (en) * | 2012-02-03 | 2015-08-05 | 北京大北农科技集团股份有限公司 | A kind of slowly-releasing compound acidulant for animal and fowl fodder and preparation method thereof and feed |
| JP2015524664A (en) * | 2012-08-02 | 2015-08-27 | ケミン、インダストリーズ、インコーポレーテッドＫｅｍｉｎ Ｉｎｄｕｓｔｒｉｅｓ， Ｉｎｃ． | How to protect active ingredients from degradation during pelletization |
| CN103637003B (en) * | 2013-12-02 | 2015-03-04 | 上海美农生物科技股份有限公司 | Preparation method of controlled-release compound type acidifier for pigs |
| CN103931898B (en) * | 2014-04-04 | 2015-10-28 | 王宏雁 | The fodder acidulant of fat coating |
-
2014
- 2014-09-28 CN CN201410507199.7A patent/CN104187010B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104187010A (en) | 2014-12-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104187010B (en) | A kind of spacetabs type fodder acidulant preparation method | |
| CN102008013B (en) | Protective feed acidifier and processing method thereof | |
| CN103238730B (en) | Preparation method of microencapsulation diolame sodium butyrate | |
| CN102132769B (en) | Feed composite protection type acidulant and production method thereof | |
| CN1063311A (en) | The method for preparing granular L-lysine | |
| CN1566034A (en) | Slow release/controlled release fertilizer for regulating and controlling crop nutrition all the time and preparation method thereof | |
| CN102150750B (en) | Method for producing compound protective acidizing agent of feed | |
| CN205933240U (en) | Instant granule type compound phosphates's production system | |
| TW200410640A (en) | Preparations comprising at least one diformate | |
| CN1522590A (en) | Separate nutrient content granulating capsule production method of mixed feed for livestock and fowl | |
| CN105379965A (en) | Production method for protective feed acidifier | |
| CN102772446A (en) | Industrialized production process of anti-tumor medicine lentinan capsules | |
| CN103494052B (en) | A kind of polypeptide infant calcium supplement instant granule and preparation method thereof | |
| CN110200153A (en) | The additive and its application method of the feed supplement of Angus beef essence are raised for preparing paddy | |
| CN104304681A (en) | Slow-release granule type phosphoric acid for feed and preparation method thereof | |
| CN102919605B (en) | Fat amino acid rumen feed compound for milk goats and preparation method thereof | |
| RU2556724C2 (en) | Production line of combined feed additives and premixes | |
| CN104814270A (en) | Preparation method for feed use clathrate compound of vitamin-beta-cyclodextrin or derivative thereof | |
| CN100569227C (en) | Acetaminophen DC90 fine grained and preparation method thereof | |
| CN103896638A (en) | Disc granulation process for livestock and poultry feces organic fertilizer | |
| CN108174978A (en) | A kind of acidulant for adjusting stomach health and preparation method thereof | |
| CN201758750U (en) | Protection type forage acidifier production device | |
| CN102372524A (en) | Boric fertilizer and preparation method thereof | |
| CN102018140A (en) | Process for producing shellfish premix feed | |
| CN104381882A (en) | High-selenium broccoli chewable tablet for quantitatively supplementing selenium and preparation method of high-selenium broccoli chewable tablet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 400063 Mintai Road, Jiguan Shilong Industrial Park, Nanan District, Chongqing Patentee after: CHONGQING MINTAI NEW AGROTECH DEVELOPMENT GROUP Co.,Ltd. Address before: 400063 Mintai Road, Jiguan Shilong Industrial Park, Nanan District, Chongqing Patentee before: CHONGQING MINTAI FLAVOR CHEMICAL CO.,LTD. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A preparation method of slow release feed acidifier Effective date of registration: 20210219 Granted publication date: 20160817 Pledgee: Chongqing Branch of China Everbright Bank Co.,Ltd. Pledgor: CHONGQING MINTAI NEW AGROTECH DEVELOPMENT GROUP Co.,Ltd. Registration number: Y2021500000005 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220307 Granted publication date: 20160817 Pledgee: Chongqing Branch of China Everbright Bank Co.,Ltd. Pledgor: CHONGQING MINTAI NEW AGROTECH DEVELOPMENT GROUP Co.,Ltd. Registration number: Y2021500000005 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A preparation method of slow-release feed acidifier Effective date of registration: 20220329 Granted publication date: 20160817 Pledgee: Chongqing Branch of China Everbright Bank Co.,Ltd. Pledgor: CHONGQING MINTAI NEW AGROTECH DEVELOPMENT GROUP Co.,Ltd. Registration number: Y2022500000014 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230406 Granted publication date: 20160817 Pledgee: Chongqing Branch of China Everbright Bank Co.,Ltd. Pledgor: CHONGQING MINTAI NEW AGROTECH DEVELOPMENT GROUP Co.,Ltd. Registration number: Y2022500000014 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A preparation method for slow-release feed acidifier Effective date of registration: 20230411 Granted publication date: 20160817 Pledgee: Chongqing Branch of China Everbright Bank Co.,Ltd. Pledgor: CHONGQING MINTAI NEW AGROTECH DEVELOPMENT GROUP Co.,Ltd. Registration number: Y2023500000025 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20160817 Pledgee: Chongqing Branch of China Everbright Bank Co.,Ltd. Pledgor: CHONGQING MINTAI NEW AGROTECH DEVELOPMENT GROUP Co.,Ltd. Registration number: Y2023500000025 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method for preparing slow-release feed acidifier Granted publication date: 20160817 Pledgee: Chongqing Branch of China Everbright Bank Co.,Ltd. Pledgor: CHONGQING MINTAI NEW AGROTECH DEVELOPMENT GROUP Co.,Ltd. Registration number: Y2024500000032 |